摘要:
An expansion module for a USB port of the present invention is applied to a host system device having a program control unit. The expansion module for a USB port includes a plurality of USB interface linking units, a switching unit, and a power switching unit. The USB interface linking units are individually linked with a peripheral device and output a detecting signal to the program control unit. The switching unit switches the peripheral devices according to a first control signal outputted from the program control unit. The power switching unit turns the power on or off as required for the peripheral devices according to a second control signal outputted from the program control unit. Thereby, the switching unit is switched to make the host system device having a single USB port be linked to a plurality of peripheral devices, and the USB port is expanded.
摘要:
A printing apparatus, a method, and a system for previewing printing are provided. The provided method includes receiving a printing job; determining whether the printing job includes a preview printing command; storing a printing data when the printing job includes the preview printing command; printing the printing data; when the printing job is determined to include the preview printing command, determining whether to continue executing the printing job; and when it is determined to continue executing the printing job, continuing to print the printing data. Thus, after the printing data is printed, a user can directly review the printing quality when he or she is beside the printing apparatus, and the user can continue to execute the printing job.
摘要:
The present invention provides a control method for a monitor system that can monitor and control electrical equipment from a host. The method comprising the steps of: first, providing a monitor socket which connects the electrical equipment to use a power line to connect to the host via internet; then, the monitor socket detecting the status of the electrical equipment to generate a status information and transmitting it to the host; then the host generating a control information and transmitting it to the monitor socket; finally, the monitor socket controlling the status of the electrical equipment according to the control information.
摘要:
A multi-function printer (MFP) is provided, which includes a user interface, a storage unit, a network module and a control module. The user interface is served as an input interface and a display interface of the MFP. The storage unit stores address information and at least one really simple syndication (RSS) message of at least one subscription website on the Internet. The network module enables the MFP to have network connectivity. The control module is served as an operation core of the MFP, and has a built-in RSS reader. The control module is periodically connected to the subscription website through the network module according to the address information of the subscription website, and reads the at least one RSS message of the subscription website through the RSS reader for storing into the storage unit and further displaying the at least one stored RSS message on the user interface.
摘要:
A multi-function printer (MFP) is provided, which includes a user interface, a storage unit, a network module and a control module. The user interface is served as an input interface and a display interface of the MFP. The storage unit stores address information and at least one really simple syndication (RSS) message of at least one subscription website on the Internet. The network module enables the MFP to have network connectivity. The control module is served as an operation core of the MFP, and has a built-in RSS reader. The control module is periodically connected to the subscription website through the network module according to the address information of the subscription website, and reads the at least one RSS message of the subscription website through the RSS reader for storing into the storage unit and further displaying the at least one stored RSS message on the user interface.
摘要:
A dimmer and a lighting apparatus are provided. The dimmer apparatus includes a rectifier unit, a controller, a voltage divider and a voltage converter. The rectifier unit rectifies an AC power and generates a first operating voltage. The voltage divider outputs a voltage division of the first operating voltage. The controller integrates the voltage division to obtain an average voltage, and provides a pulse width modulation (PWM) signal based on the average voltage. The voltage converter drives a light emitting diode (LED), and adjusts a driving voltage and a driving current of the LED according to the PWM signal. Wherein, the controller also adjusts the PWM signal according to a feedback signal generated by the voltage converter.
摘要:
The invention provides a robotic arm for transporting a substrate in an ultrahigh vacuum including a carrier module and a drive module. The drive module includes a magnetic coupling, a first transmission module, a second transmission module, and a third transmission module. The magnetic coupling includes an inner shaft and an outer shaft. The first transmission module drives the first active unit of the magnetic coupling to turn a first passive unit of the inner shaft by magnetic force. The second transmission module drives the second active unit of the magnetic coupling to turn a second passive unit of the outer shaft by magnetic force. The third transmission module drives the magnetic coupling and the carrier module to perform vertical movement. The carrier module will achieve rotational motion or extending motion when the inner shaft and the outer shaft are driven by the first transmission module and the second transmission module of the drive module.
摘要:
A printing apparatus, a method, and a system for previewing printing are provided. The provided method includes receiving a printing job; determining whether the printing job includes a preview printing command; storing a printing data when the printing job includes the preview printing command; printing the printing data; when the printing job is determined to include the preview printing command, determining whether to continue executing the printing job; and when it is determined to continue executing the printing job, continuing to print the printing data. Thus, after the printing data is printed, a user can directly review the printing quality when he or she is beside the printing apparatus, and the user can continue to execute the printing job.
摘要:
A dimmer and a lighting apparatus are provided. The dimmer apparatus includes a rectifier unit, a controller, a voltage divider and a voltage converter. The rectifier unit rectifies an AC power and generates a first operating voltage. The voltage divider outputs a voltage division of the first operating voltage. The controller integrates the voltage division to obtain an average voltage, and provides a pulse width modulation (PWM) signal based on the average voltage. The voltage converter drives a light emitting diode (LED), and adjusts a driving voltage and a driving current of the LED according to the PWM signal. Wherein, the controller also adjusts the PWM signal according to a feedback signal generated by the voltage converter.